It may be difficult to remain firm despite wanting to have sex. The best online pharmacies are accredited by the National Association of Boards of Pharmacy and are licensed in every state in which they trade. Here are some key factors to consider when deciding: Pricing: Know how much your monthly supply will cost with shipping and tax. Popular ED medications found online include: Viagra sildenafil : As the first FDA-approved PDE5 inhibitor for ED, sildenafil is taken 30 minutes to four hours before sexual intercourse to help achieve and maintain an erection. And not all online pharmacies have the capability to safely ship medications that need to be temperature-controlled, such as insulin. In some cases, ED can cause a strain on relationships and impact self-esteem.Online Pharmacy & OTC. Our 12 Picks for Online Pharmacies of If you need medication delivered here are the best online pharmacies—and how to choose the right . AdDiscover UltraCore’s Top Male Enhancement Pill. Male UltraCore enhancement pill is scientifically proven to deliver breakthrough test1.rury Leaders · Watch Video · Fully Equipped · Custom Formulation. Many providers sell Cialis online — learn about the safest and most discreet providers here. Cialis (tadalafil) is a prescription medication for those with erectile dysfunction.